.picture {
  width: 100%;
  height: 100%;
  overflow: auto;
}
// .picture::-webkit-scrollbar{
//   display: none;
// }

.picture-head{
  position: relative;
  width: 100%;
}
article {  
  width: 100%; // 默认宽度
  height: auto;
  margin: auto; // 居中
  columns: 3; // 默认列数
  // column-gap: 10px; // 列间距
  margin: 10px 0px 10px 0px ;
}

figure {
  position: relative;
  overflow: hidden;
  margin: 0px 0px 10px 0px;
  width: 100%;
  font-weight: bold;
  // -webkit-transform: translateY(6);
  // transform: translateY(6);
  transition: box-shadow 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), box-shadow 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), box-shadow 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

figure:after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  background-color: rgba(126, 119, 121, 0.8);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.Img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -webkit-transform: translateZ(6);
  transform: translateZ(6);
  transition: -webkit-transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.date {
  position: absolute;
  top: 45%;
  left: 0;
  width: 100%;
  color: white;
  text-align: center;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: 0.03125rem;
  z-index: 1;
  opacity: 0;
}

.text {
  position: absolute;
  top: 60%;
  left: 0;
  text-align: center;
  width: 100%;
  color: white;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: 0.03125rem;
  z-index: 1;
  opacity: 0;
}

figure:hover {
  // -webkit-transform: translateY(-6px);
  // transform: translateY(-6px);
  box-shadow: rgba(0, 0, 0, 0.5) 0 12px 24px -12px;
}

figure:hover:after {
  opacity: 1;
}

figure:hover .Img {
  -webkit-transform: scale(1.05);
  transform: scale(1.05);
}

figure:hover figcaption {
  opacity: 1;
}
.picture {
  .el-backtop{
  background: url(../assets/imgs/up.png);
  background-size: 100% 100%;
}
} 